CN211531960U - Rejuvenation device for street trees - Google Patents

Abstract

The utility model relates to a rejuvenation device for street trees, which comprises a clamp and a medicine box, wherein the clamp comprises an upper clamp body and a lower clamp body, the upper clamp body and the lower clamp body are respectively of a semicircular structure, two ends of the upper clamp body and the lower clamp body are respectively bent outwards to form ear plates, and butterfly bolts for fixing the upper clamp body and the lower clamp body are arranged on the corresponding ear plates; the lower side of the lower clamp body is provided with two connecting plates, and a rotating wheel is rotatably supported between the two connecting plates; the medicine chest is provided with a hanging ring; a connecting rope is arranged on the lifting ring; a fixing piece is arranged on the ground; one end of the connecting rope is connected to the hanging ring, and the other end of the connecting rope is connected to the fixing piece after passing by from the upper side of the rotating wheel; the medicine chest is communicated with a transfusion tube used for conveying rejuvenation power liquid to the trees. The utility model discloses a mounting structure to rejuvenation power liquid sets up, when changing rejuvenation power liquid, subaerial operate can, need not climb to operate on the tree, it is more convenient, save time.

Description

Rejuvenation device for street trees

Technical Field

The utility model belongs to the technical field of the technique of trees maintenance and specifically relates to a rejuvenation device of pavement tree is related to.

Background

The street trees are trees planted on two sides of a road and in a vehicle separation zone, shade vehicles and pedestrians and form a street view, and the growth of the street trees is greatly influenced by the environment where the street trees are planted, so that the trees with poor growth conditions need to be rejuvenated to improve the growth conditions of the trees.

At present, when trees are rejuvenated, a rejuvenation power liquid is generally hung on the trees, and the rejuvenation power is gradually injected into the trees to realize the rejuvenation of the trees so as to realize the healthy growth of the trees.

When the rejuvenation power is hung on a tree, a rope is tied on a bag body of the rejuvenation power liquid and is bound on a branch to rejuvenate the tree, when the tree is rejuvenated, the rejuvenation power liquid needs to be hung at a higher position on the tree, after a period of time, the rejuvenation power liquid in the bag body is used up and needs to climb onto a book to be replaced, and therefore the rejuvenation power liquid needs to climb onto the tree for replacement for many times, which is troublesome and wastes much time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a rejuvenation device of pavement tree sets up through the mounting structure to the rejuvenation power liquid, when changing the rejuvenation power liquid, subaerial operate can, need not climb to the tree and operate, it is more convenient, save time.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a rejuvenation device for street trees comprises a clamp and a medicine box, wherein the clamp comprises an upper clamp body and a lower clamp body, the upper clamp body and the lower clamp body are respectively of a semicircular structure, two ends of the upper clamp body and the lower clamp body are respectively bent outwards to form ear plates, the upper clamp body and the lower clamp body are matched to form an annular structure, and butterfly bolts used for fixing the upper clamp body and the lower clamp body are arranged on the ear plates corresponding to the upper clamp body and the lower clamp body; the lower side of the lower clamp body is provided with two connecting plates, and a rotating wheel is rotatably supported between the two connecting plates; the medicine chest is provided with a sealing cover; the medicine chest is provided with a hanging ring; a connecting rope is arranged on the lifting ring; a fixing piece is arranged on the ground; one end of the connecting rope is connected to the hanging ring, and the other end of the connecting rope is connected to the fixing piece after passing by from the upper side of the rotating wheel; the medicine chest is communicated with a transfusion tube used for conveying rejuvenation power liquid to the trees.

By adopting the technical scheme, firstly, the upper clamp and the lower clamp are fixed on a tree branch, the upper clamp and the lower clamp are fixed by using butterfly bolts and fixed on the tree branch, the rejuvenation power liquid is added into the medicine box, one end of the connection is bypassed from the upper side of the rotating wheel, then the medicine box is connected on the ground and fixed at a higher position, so that the medicine box is stably and continuously injected into the tree to be rejuvenated, after the medicine liquid is used up, the end part of the connection rope connected with the fixing piece is untied, the medicine box is put down, the power liquid is added into the medicine box, then the medicine box is lifted, the end part of the connection rope is connected onto the fixing piece, the medicine liquid can be conveniently added into the medicine box, the middle part of the subsequent operation process needs to climb onto the tree for operation, and the operation is convenient.

The present invention may be further configured in a preferred embodiment as: the lower end of the connecting rope is provided with a coiling box which comprises a box body, a rotating shaft, a rotating handle and a positioning piece; the rotating shaft is rotatably supported in the middle of the box body, the end part of the rotating shaft extends out of the box body, and the end part of the connecting rope extends into the box body and is connected to the rotating shaft; the rotating handle is arranged on the end part of the rotating shaft positioned on the outer side of the box body and synchronously rotates with the rotating shaft; the positioning piece is arranged between the box body and the rotating handle and is used for fixing the position of the rotating handle; the outer side of the box body is provided with a fixing ring, and the position of the fixing ring and the position of the connecting rope penetrating into the box body are positioned on two opposite sides; the fixing piece comprises a fixing plate and a hook, the fixing plate is buried in the ground, and the upper end of the fixing plate is positioned above the ground; the hook is a ring structure with an opening, and the opening of the hook faces to the lower part.

Through adopting above-mentioned technical scheme, when putting down the medical kit from the eminence, pluck solid fixed ring from the couple, later adjustment setting element contact is to the injecing of turning handle, through rotating the turning handle, emit the connection rope wherein, make the medical kit descend under the effect of dead weight, add rejuvenation power liquid in the medical kit afterwards, through the receipts box that sets up, when putting down the medical kit, emit the connection rope in the box body, when the position of medical kit is higher, can guarantee that the lower extreme that the box body is the connection rope promptly is located lower position, conveniently operate, reduce to appear the in-process of putting down the medical kit, the lower extreme rebound of connection rope so that the people can't arrive at subaerial and inconvenient phenomenon of operating.

The present invention may be further configured in a preferred embodiment as: the positioning piece comprises a positioning sleeve and a positioning rod; the section of the box body is circular; the positioning sleeves are arranged on the side surface of the box body at equal intervals; the positioning rod is arranged on the end part of the rotating handle and is in sliding connection with the rotating handle; in the rotating process, the positioning rods are respectively aligned with the plurality of positioning sleeves; an internal thread is arranged in the positioning sleeve, a thread is arranged on the positioning rod, and the positioning rod is in threaded connection with the positioning sleeve; the end part of the positioning rod is provided with a butterfly nut.

Through adopting above-mentioned technical scheme, when rolling the rope of connecting, will connect the length adjustment of rope to certain length, the slip locating lever makes its tip insert the positioning sleeve, through rotating butterfly nut, drives the locating lever and screws up in the positioning sleeve, fixes its position, can be comparatively convenient fix it, it is comparatively convenient to operate.

The present invention may be further configured in a preferred embodiment as: the protective rod is arranged on the connecting plates, is erected between the two connecting plates and is in sliding connection with the connecting plates, and penetrates through the hanging ring; the outer side of one of the connecting plates is provided with a mounting box, and the end part of the protection rod extends into the mounting box; the part of the protection rod in the mounting box is provided with a limiting part, the protection rod is provided with a return spring, the return spring is positioned on one side of the limiting part, which is back to the connecting plate, and two ends of the return spring are respectively connected with the limiting part and the mounting box; the mounting box is internally provided with an electromagnet which is positioned on the side surface where the return spring is positioned in the mounting box; the limiting part is made of metal.

Through adopting above-mentioned technical scheme, under initial condition, the fender rod is located between two connecting plates, it passes from rings, when needs put the medical kit down, at first control electromagnetic paste opens, inhale the fender rod and remove to the mounting box, later put down the medical kit through the control connection rope, when lifting the medical kit, the control fender rod passes from rings, after using for a period, the phenomenon of ageing appears in the connection rope, if appear connecting the cracked phenomenon of rope, can support the medical kit through the fender rod, play the guard action, make the medical kit be difficult to the phenomenon that drops.

The present invention may be further configured in a preferred embodiment as: the downside border position punishment of connecting plate do not is provided with the deflector, and the deflector is the arc, and its downside opens to the outside, and the deflector of both sides forms an open structure.

Through adopting above-mentioned technical scheme, when the pulling is connected the rope and is lifted the medical kit, rings move to the position department of deflector, for with the deflector butt of both sides, under the condition of continuation upwards pulling, the position of two deflectors is adjusted for rings rotate to its place plane and fender rod vertically position, after lifting the medical kit to predetermined position, control fender rod directly passes rings, can make rings can be more convenient get into between two connecting plates.

The present invention may be further configured in a preferred embodiment as: the lower part of the medicine box is folded towards the middle part to form a table-shaped structure with the section size sequentially increased from bottom to top, and the infusion tube is communicated with the lower end face of the medicine box.

By adopting the technical scheme, the liquid medicine in the medicine box can be fully utilized, and the situation that certain power liquid exists in the medicine box and cannot be input into trees from the infusion tube can be reduced.

The present invention may be further configured in a preferred embodiment as: be provided with many connecting rods between rings and the medical kit, the upper end of many connecting rods is connected on rings, and its lower extreme is connected respectively on the last side of medical kit, and the hookup location interval evenly distributed of many connecting rods on the medical kit.

Through adopting above-mentioned technical scheme, when the pulling is connected the rope and is adjusted the position of medical kit, can reduce the phenomenon that the medical kit takes place the incline appearing, at the in-process that the pulling medical kit goes up and down, the medical kit is more stable.

The present invention may be further configured in a preferred embodiment as: the ear plates are respectively provided with a buffer plate, and when the upper clamp body and the lower clamp body are closed, the buffer plates are positioned at two sides deviated from the upper and lower corresponding ear plates; a buffer spring is arranged between the buffer plate and the lug plate, and two ends of the buffer spring are respectively connected to the buffer plate and the lug plate; the butterfly bolt penetrates through the buffer plates, penetrates through the lug plates in the buffer springs and penetrates through the lug plates, and is connected with the buffer plates on the lower clamp body in a threaded mode from top to bottom in a penetrating mode.

Through adopting above-mentioned technical scheme, when pressing from both sides the anchor clamps and tightly fixing on the branch, screw up through butterfly bolt, the buffer board that corresponds about driving moves in opposite directions, and the clamp presss from both sides tightly on the branch with lower clamp in the drive, and at this moment, the interval between two upper and lower buffer boards is fixed, and buffer spring is in by compression state, and the distance between upper clamp and the lower clamp has certain range of variation, can reduce the influence to the normal growth of branch.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the mounting structure is arranged, so that the medicine box can be conveniently put on the ground through the connecting rope under the condition that the rejuvenation power liquid in the medicine box is used up in the rejuvenation process, the medicine box does not need to climb onto a book again for operation when medicine is added into the medicine box, and the operation is convenient;

2. through the arranged winding box, when the medicine box is put down from a high position, the connecting rope can be released from the box body, so that the winding box is always positioned below the medicine box in the descending process of the medicine box, the medicine box can be conveniently aligned and held, the end part of the connecting rope is not easy to move upwards to a height which is difficult to reach, and the medicine box can be conveniently lifted;

3. through setting up the protection post, under the condition that unexpected fracture appears in the connecting rope, can support the medical kit, can reduce the phenomenon that the medical kit dropped from the eminence to appear, in addition, through the deflector that sets up, the pulling medical kit that can be comparatively convenient makes rings be located between the connecting plate for the protection post can be comparatively convenient insert in the rings.

Drawings

FIG. 1 is a schematic view showing the installation of the rejuvenation apparatus on a shade tree in an embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the structure of the fixing member and the winding box;

fig. 4 is a schematic view made for showing a connection structure of the medicine box and the clamp;

fig. 5 is a schematic view for showing an internal structure of the mounting box.

In the figure, 1, a clamp; 11. an upper clamp body; 12. a lower clamp body; 13. an ear plate; 14. a butterfly bolt; 2. a medicine chest; 21. a sealing cover; 22. a hoisting ring; 23. a transfusion tube; 24. a connecting rod; 3. a connecting plate; 31. a rotating wheel; 32. connecting ropes; 33. a guide plate; 4. a fixing member; 41. fixing the rod; 42. hooking; 5. a coiling box; 51. a box body; 52. a rotating shaft; 53. a handle is rotated; 54. a positioning member; 541. a positioning sleeve; 542. positioning a rod; 543. a butterfly nut; 55. a fixing ring; 6. a guard bar; 61. a limiting part; 62. a return spring; 7. mounting a box; 71. an electromagnet; 8. a buffer plate; 81. a buffer spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose a rejuvenation device for street trees of the present invention, comprising a clamp 1 and a medicine box 2, the clamp 1 comprises an upper clamp 11 and a lower clamp 12, the upper clamp 11 is a semicircular structure, and two ends of the upper clamp are bent towards the outside of the upper clamp 11 to form an ear plate 13; the lower clamp body 12 is also of a semicircular structure, two ends of the lower clamp body are bent outwards to form ear plates 13, the upper clamp body 11 and the lower clamp body 12 are matched to form an annular structure, and butterfly bolts 14 are arranged on the ear plates 13 corresponding to the upper clamp body 11 and the lower clamp body 12 and used for fixing the upper clamp body 11 and the lower clamp body 12; a sealing cover 21 is arranged at the edge position of the upper side surface of the medicine box 2; the medicine chest 2 is connected with a lifting ring 22; the lower side of the medicine box 2 is communicated with a transfusion pipe 23 for inputting the power liquid in the medicine box 2 into the trees; two connecting plates 3 are fixed on the lower side of the lower clamp body 12, a rotating wheel 31 is arranged between the two connecting plates 3, and the rotating wheel 31 is rotatably supported on the two connecting plates 3; the hanging ring 22 is connected with a connecting rope 32, and the other end of the connecting rope 32 bypasses the upper side of the rotating wheel 31 and is connected to the ground; a fixing piece 4 is arranged on the ground, and the end part of the steel wire rope is connected to the fixing piece 4.

When the device is used for rejuvenating trees, the upper clamp body 11 and the lower clamp body 12 are fixed on a branch, the upper clamp body 11 and the lower clamp body 12 are fixed on the branch by using the butterfly bolt 14 and are fixed on the branch, rejuvenation power liquid is added into the medicine box 2, one end of the connection is bypassed from the upper side of the rotating wheel 31 and then is connected to the ground, the medicine box 2 is fixed at a higher position, the medicine liquid is stably and continuously injected into the trees to be rejuvenated, after the medicine liquid is used up, the end part of the connection rope 32 connected with the fixing piece 4 is unfastened, the medicine box 2 is added with the power liquid and then is lifted up, the end part of the connection rope 32 is connected onto the fixing piece 4, the medicine liquid can be conveniently added into the medicine box 2, and the medicine liquid needs to climb onto the tree to be operated in the middle part of the subsequent operation process, and the operation is convenient.

Referring to fig. 1 and 2, the lower portion of the medicine box 2 is folded toward the middle portion to form a table-shaped structure, the sectional dimension of the table-shaped structure is sequentially increased from bottom to top, the infusion tube 23 is communicated with the lower end face of the medicine box 2, and by the arrangement, the liquid medicine in the medicine box 2 can be fully utilized, and the situation that certain power liquid exists in the medicine box 2 and cannot be input into trees from the infusion tube 23 can be reduced.

Referring to fig. 1 and 3, the lower end of the connecting rope 32 is provided with a winding box 5, the winding box 5 comprises a box body 51, a rotating shaft 52, a rotating handle 53 and a positioning piece 54, and the box body 51 is a circular box-shaped structure; the rotating shaft 52 is arranged in the middle of the box body 51, is rotatably supported in the box body 51, and the end part of the connecting rope 32 extends into the box body 51 and is fixed on the rotating shaft 52; the end of the rotating shaft 52 extends out of the box body 51; the rotating handle 53 is fixedly connected to the end part of the rotating shaft 52 positioned at the outer side of the box body 51 and is used for driving the rotating shaft 52 to rotate; the positioning piece 54 is arranged between the box body 51 and the rotating handle 53 and used for fixing the position of the rotating handle 53; the side surface of the box body 51 is provided with a fixing ring 55, and the positions of the fixing ring 55 and the position of the connecting rope 32 penetrating into the box body 51 are positioned at two opposite sides; the fixing member 4 includes a fixing rod 41 and a hook 42, the fixing rod 41 is buried in the soil, and the upper end thereof is located above the ground; the hook 42 is fixed on the upper end of the fixing rod 41, the hook 42 is a ring structure with an opening facing obliquely downward, and the fixing ring 55 is hooked in the hook 42 to fix the position thereof.

When the medicine box 2 is put down from a high place, the fixing ring 55 is taken off from the hook 42, then the adjusting positioning piece 54 is contacted to limit the rotating handle 53, the rotating handle 53 is rotated to release the connecting rope 32 therein, so that the medicine box 2 descends under the action of self weight, then the rejuvenation power liquid is added into the medicine box 2, through the arranged rolling box 5, when the medicine box 2 is put down, the connecting rope 32 in the box body 51 is released, when the position of the medicine box 2 is higher, the box body 51, namely the lower end of the connecting rope 32 can be ensured to be positioned at a lower position, the operation is convenient, and the phenomenon that in the process of putting down the medicine box 2, the lower end of the connecting rope 32 moves upwards so that people cannot reach enough on the ground and are inconvenient to operate is reduced.

Referring to fig. 3, the positioning member 54 includes a positioning sleeve 541 and a positioning rod 542; a plurality of positioning sleeves 541 are uniformly fixed on the side surface of the box body 51 at intervals; the outer side of the rotating handle 53 extends to the outer side of the box body 51, the positioning rod 542 is arranged on the part of the rotating handle 53 positioned on the outer side of the box body 51, the positioning rod 542 is connected with the rotating handle 53 in a sliding way, and the positioning rods 542 are respectively aligned with the positioning sleeves 541; an internal thread is formed in the positioning sleeve 541, a thread is formed at the end of the positioning rod 542, the end of the positioning rod 542 is screwed into the positioning sleeve 541, and the positioning sleeve 541 is in threaded connection with the end of the positioning rod 542; a wing nut 543 is fixed to an end of the positioning rod 542.

When the connecting rope 32 is wound, the length of the connecting rope 32 is adjusted to a certain length, the positioning rod 542 is slid to enable the end portion of the positioning rod 542 to be inserted into the positioning sleeve 541, the positioning rod 542 is driven to be screwed in the positioning sleeve 541 by rotating the butterfly nut 543, the position of the positioning rod is fixed, the connecting rope can be conveniently fixed, and operation is convenient.

Referring to fig. 4 and 5, the connecting plates 3 are provided with a protective rod 6, which is located at a position corresponding to the hanging ring 22, is erected between the two connecting plates 3, and is in sliding connection with the connecting plates 3; a mounting box 7 is fixed on the outer side of one connecting plate 3, the end part of the protective rod 6 extends into the mounting box 7 and is connected with the mounting box 7 in a sliding manner, a limiting part 61 is arranged on the part, located in the mounting box 7, of the protective rod 6, a return spring 62 is sleeved on the protective rod 6, one end of the return spring 62 is fixedly connected with the limiting part 61, the other end of the return spring 62 is fixedly connected with the inner side wall of the mounting box 7, and the return spring 62 is compressed when the protective rod 6 moves towards the inside of the mounting box 7; the mounting box 7 is internally provided with an electromagnet 71 which is positioned on the side surface fixedly connected with the reset spring 62 in the mounting box 7; the stopper 61 is made of metal, and the on/off of the electromagnet 71 can be controlled by a remote controller.

Under initial conditions, fender rod 6 is located between two connecting plates 3, it passes from rings 22, when needs put down medical kit 2, at first control the electromagnetic paste and open, inhale fender rod 6 and remove to the mounting box 7 in, later put down medical kit 2 through control connection rope 32, when lifting medical kit 2, control fender rod 6 and pass from rings 22, after using through a period, the phenomenon of ageing appears in connection rope 32, if appear connecting rope 32 cracked phenomenon, can support medical kit 2 through fender rod 6, play the guard action, make medical kit 2 be difficult to the phenomenon that drops.

Referring to fig. 4 and 5, the lower side edge of the connecting plate 3 is provided with guide plates 33 respectively, the guide plates are arc-shaped, the upper side of each guide plate is fixedly connected to the connecting plate 3, the lower side edge of each guide plate is opened outwards, and the guide plates 33 on the two sides are matched to form an open structure; when the medicine boxes 2 are lifted by pulling the connecting ropes 32, the lifting rings 22 move to the positions of the guide plates 33 to abut against the guide plates 33 on both sides, and when the medicine boxes 2 are continuously pulled upward, the positions of the two guide plates 33 are adjusted, so that the lifting rings 22 rotate to the positions where the planes of the lifting rings 22 are perpendicular to the protection rods 6, after the medicine boxes 2 are lifted to the preset positions, the protection rods 6 are controlled to directly pass through the lifting rings 22, and the lifting rings 22 can more conveniently enter the space between the two connecting plates 3.

Referring to fig. 4, four connecting rods 24 are arranged between the hanging ring 22 and the medicine boxes 2, the upper ends of the four connecting rods 24 are respectively and fixedly connected to the hanging ring 22, the lower ends thereof are fixedly connected to the upper side surfaces of the medicine boxes 2, and the connecting positions between the connecting rods and the medicine boxes 2 are uniformly distributed on the medicine boxes 2 at intervals; with the above arrangement, when the position of the medicine box 2 is adjusted by pulling the connecting rope 32, the occurrence of the phenomenon that the medicine box 2 is deflected can be reduced, and the medicine box 2 is more stable in the process of pulling the medicine box 2 to ascend and descend.

When the clamp 1 is fixed on a tree branch, in order to ensure the stability of the clamp 1 in fixing on the tree branch, the upper clamp body 11 and the lower clamp body 12 are required to clamp the tree branch tightly, and in the subsequent process, the clamp 1 is clamped on the tree branch and is easy to have certain influence on the growth of the tree branch, so, referring to fig. 1, 2 and 4, the ear plates 13 are respectively provided with the buffer plates 8, the buffer plates 8 are positioned in the direction of the arc-shaped parts of the ear plates 13 facing the upper clamp body 11 and the lower clamp body 12, the buffer springs 81 are respectively arranged between the buffer plates 8 and the ear plates, and two ends of the buffer springs 81 are respectively fixedly connected to the buffer plates 8 and the ear plates 13; the butterfly bolt 14 penetrates downwards from the upper clamp 11, sequentially penetrates through the buffer plate 8 on the upper clamp 11, the buffer spring 81 on the upper clamp 11, the lug plate 13 on the lower clamp 12, the buffer spring 81 on the lower clamp 12 and the buffer plate 8 on the lower clamp 12, and the butterfly bolt 14 is in threaded connection with the buffer plate 8 on the lower clamp 12.

When the clamp 1 is clamped and fixed on a branch, the butterfly bolt 14 is screwed down to drive the buffer plates 8 corresponding to each other up and down to move oppositely, the upper clamp 11 and the lower clamp 12 are driven to be clamped on the branch, at the moment, the distance between the upper buffer plate 8 and the lower buffer plate 8 is fixed, the buffer spring 81 is in a compressed state, the distance between the upper clamp 11 and the lower clamp 12 has a certain variation range, and the influence on the normal growth of the branch can be reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a rejuvenation device of street tree which characterized in that: the medicine box fixing device comprises a clamp (1) and a medicine box (2), wherein the clamp (1) comprises an upper clamp body (11) and a lower clamp body (12), the upper clamp body (11) and the lower clamp body (12) are respectively of a semicircular structure, two ends of the upper clamp body (11) and two ends of the lower clamp body (12) are respectively bent towards the outer sides to form lug plates (13), the upper clamp body (11) and the lower clamp body (12) are matched to form an annular structure, and butterfly bolts (14) used for fixing the upper clamp body (11) and the lower clamp body (12) are arranged on the lug plates (13) corresponding to the upper clamp body (11) and the lower clamp body (12); two connecting plates (3) are arranged on the lower side of the lower clamp body (12), and a rotating wheel (31) is rotatably supported between the two connecting plates (3); a sealing cover (21) is arranged on the medicine box (2); the medicine chest (2) is provided with a hanging ring (22); a connecting rope (32) is arranged on the lifting ring (22); a fixing piece (4) is arranged on the ground; one end of the connecting rope (32) is connected to the hanging ring (22), and the other end of the connecting rope is connected to the fixing piece (4) after passing by the upper side of the rotating wheel (31); the medicine chest (2) is communicated with a transfusion tube (23) used for conveying rejuvenation power liquid to trees.

2. The rejuvenation apparatus for street trees according to claim 1, further comprising: a coiling box (5) is arranged at the lower end of the connecting rope (32) and comprises a box body (51), a rotating shaft (52), a rotating handle (53) and a positioning piece (54); the rotating shaft (52) is rotatably supported in the middle of the box body (51), the end part of the rotating shaft extends out of the box body (51), and the end part of the connecting rope (32) extends into the box body (51) and is connected to the rotating shaft (52); the rotating handle (53) is arranged on the end part of the rotating shaft (52) positioned at the outer side of the box body (51), and rotates synchronously with the rotating shaft (52); the positioning piece (54) is arranged between the box body (51) and the rotating handle (53) and is used for fixing the position of the rotating handle (53); the outer side of the box body (51) is provided with a fixing ring (55), and the position of the fixing ring (55) and the position of the connecting rope (32) penetrating into the box body (51) are positioned on two opposite sides; the fixing piece (4) comprises a fixing plate and a hook (42), the fixing rod (41) is buried in the ground, and the upper end of the fixing rod is positioned above the ground; the hook (42) is a ring structure with an opening, and the opening of the hook faces obliquely downwards.

3. The rejuvenation apparatus for street trees according to claim 2, further comprising: the positioning piece (54) comprises a positioning sleeve (541) and a positioning rod (542); the section of the box body (51) is circular; a plurality of positioning sleeves (541) are uniformly arranged on the side surface of the box body (51) at intervals; the positioning rod (542) is arranged on the end part of the rotating handle (53), and the positioning rod (542) is connected with the rotating handle (53) in a sliding way; in the rotating process, the positioning rods (542) are respectively aligned with the positioning sleeves (541); an internal thread is arranged in the positioning sleeve (541), a thread is arranged on the positioning rod (542), and the positioning rod (542) is in threaded connection with the positioning sleeve (541); a butterfly nut (543) is arranged at the end of the positioning rod (542).

4. The rejuvenation apparatus for street trees according to claim 1, further comprising: the protective rods (6) are arranged on the connecting plates (3), erected between the two connecting plates (3) and connected with the connecting plates (3) in a sliding mode, and the protective rods (6) penetrate through the hanging rings (22); a mounting box (7) is arranged on the outer side of one connecting plate (3), and the end part of the protective rod (6) extends into the mounting box (7); a limiting part (61) is arranged on the part of the protective rod (6) positioned in the mounting box (7), a return spring (62) is arranged on the protective rod (6) and positioned on one side of the limiting part (61) back to the connecting plate (3), and two ends of the return spring are respectively connected with the limiting part (61) and the mounting box (7); an electromagnet (71) is arranged in the mounting box (7) and is positioned on the side surface where the reset spring (62) is positioned in the mounting box (7); the limiting part (61) is made of metal.

5. The rejuvenation apparatus for street trees according to claim 4, further comprising: the lower side edge positions of the connecting plates (3) are respectively provided with guide plates (33), the guide plates (33) are arc-shaped, the lower sides of the guide plates open outwards, and the guide plates (33) on the two sides form an open structure.

6. The rejuvenation apparatus for street trees according to claim 1, further comprising: the lower part of the medicine box (2) is folded towards the middle part to form a table-shaped structure with the section size sequentially increased from bottom to top, and the infusion tube (23) is communicated with and arranged on the lower end face of the medicine box (2).

7. The rejuvenation apparatus for street trees according to claim 1, further comprising: a plurality of connecting rods (24) are arranged between the lifting rings (22) and the medicine boxes (2), the upper ends of the connecting rods (24) are connected to the lifting rings (22), the lower ends of the connecting rods are respectively connected to the upper side faces of the medicine boxes (2), and the connecting positions of the connecting rods (24) on the medicine boxes (2) are evenly distributed at intervals.

8. The rejuvenation apparatus for street trees according to claim 1, further comprising: the ear plates (13) are respectively provided with a buffer plate (8), and when the upper clamp body (11) and the lower clamp body (12) are closed, the buffer plates (8) are positioned at two sides deviated from the ear plates (13) corresponding to the upper part and the lower part; a buffer spring (81) is arranged between the buffer plate (8) and the lug plate (13), and two ends of the buffer spring (81) are respectively connected to the buffer plate (8) and the lug plate (13); the butterfly bolt (14) penetrates between the buffer plates (8), penetrates through the lug plate (13) in the buffer spring (81), penetrates from top to bottom, and is in threaded connection with the buffer plates (8) on the lower clamp body (12).

Images